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各位大神，我的电脑是DELL的N4030，装的是win7 32位的系统，，，然后stc-isp（v6，52B)不能设置端口，显示没有可用的端口，如何安装一个ＵＳＢ转串口线的软件啊，，，愁人啊，，，
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CD4030B types consist of four independent Exclusive-OR gates. THe CD4030B provides the system
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电子发烧友网为你提供TI(ti)CD4030B-MIL相关产品参数、数据手册，更有CD4030B-MIL的引脚图、接线图、封装手册、中文资料、英文资料，CD4030B-MIL真值表，CD
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